Answer:
The answer is: Gideon v. Wainwright case
Step-by-step explanation:
In the Gideon v. Wainwright case of 1963, the Supreme court of the United States of America without opposition ruled that under the Sixth Amendment of the constitution of the United States of America, the criminal defendants that are unable to afford an attorney, must be provided with an attorney or public defender at the government's expense.